Class AlterDomainExpressions

java.lang.Object

org.h2.command.Prepared

org.h2.command.ddl.DefineCommand

org.h2.command.ddl.SchemaCommand

org.h2.command.ddl.SchemaOwnerCommand

org.h2.command.ddl.AlterDomain

org.h2.command.ddl.AlterDomainExpressions

public class AlterDomainExpressions
extends AlterDomain

This class represents the statements ALTER DOMAIN SET DEFAULT ALTER DOMAIN DROP DEFAULT ALTER DOMAIN SET ON UPDATE ALTER DOMAIN DROP ON UPDATE

Field Summary

Fields

Modifier and Type	Field	Description
private Expression	expression
private final int	type

Fields inherited from class AlterDomain

domainName, ifDomainExists

Fields inherited from class DefineCommand

transactional

Fields inherited from class Prepared

create, parameters, prepareAlways, session, sqlStatement, sqlTokens

Constructor Summary

Constructors

Constructor	Description
AlterDomainExpressions(SessionLocal session, Schema schema, int type)

Method Summary

Modifier and Type	Method	Description
private boolean	copyColumn(Domain domain, Column targetColumn)
private boolean	copyDomain(Domain domain, Domain targetDomain)
private boolean	copyExpressions(SessionLocal session, Domain domain, ColumnTemplate targetColumn)
int	getType()	Get the command type as defined in CommandInterface
void	setExpression(Expression expression)
(package private) long	update(Schema schema, Domain domain)

Methods inherited from class AlterDomain

forAllDependencies, setDomainName, setIfDomainExists, update

Methods inherited from class SchemaOwnerCommand

update

Methods inherited from class SchemaCommand

getSchema

Methods inherited from class DefineCommand

isReadOnly, isTransactional, queryMeta, setTransactional

Methods inherited from class Prepared

checkCanceled, checkParameters, collectDependencies, getCteCleanups, getCurrentRowNumber, getObjectId, getParameters, getPersistedObjectId, getPlanSQL, getSession, getSimpleSQL, getSQL, getSQLTokens, isCacheable, isQuery, needRecompile, prepare, query, setCommand, setCteCleanups, setCurrentRowNumber, setParameterList, setPersistedObjectId, setPrepareAlways, setRow, setSession, setSQL, toString

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Details

type

private final int type

expression

private Expression expression

Constructor Details

AlterDomainExpressions

public AlterDomainExpressions(SessionLocal session,
 Schema schema,
 int type)

Method Details

setExpression

public void setExpression(Expression expression)

update

long update(Schema schema,
 Domain domain)

Specified by:

update in class AlterDomain

copyColumn

private boolean copyColumn(Domain domain,
 Column targetColumn)

copyDomain

private boolean copyDomain(Domain domain,
 Domain targetDomain)

copyExpressions

private boolean copyExpressions(SessionLocal session,
 Domain domain,
 ColumnTemplate targetColumn)

getType

public int getType()

Description copied from class: Prepared

Get the command type as defined in CommandInterface

Specified by:

getType in class Prepared

Returns:

the statement type